General description Replacement Shaver Head: You can replace old or broken heads for a new look. The 7D shaving blade replacement features a 7-blade net design that increases the contact area with your skin, providing a closer and cleaner cut without skin irritation. The flexible floating heads pivot to follow the contours of your head, neck, and jaw, ensuring an efficient and convenient shaving experience. Technical specifications Blade design: 7-blade net Material: stainless steel Color: silver + black Package Contents: 5 * 7 Head Replacement Razor Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with multiple brands and models of electric razors Can be replaced as long as it matches the head replacement interface of the electric razor Installation Easy to replace old or broken heads with new ones Usage Automatic grinding function: The net and blade rub against each other during use, sharpening the blade for a comfortable shaving experience Waterproof